For Calf Sound Drift :
No gale warning.
The reliability of the situation is very good.
Cloudy with risk of fog in the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, relatively cloudless skies clearing.
NNW wind force 4 continuing all day. Gusts reaching 18 knots from the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from NW. Visibility reduced by mist becoming excellent in the middle of the day.